Under what conditions the gases deviate from the ideal behavior ?

Related Mcqs:

1. Real gases show ideal behavior at_______?

   A. Low Temp & High Pressure
   B. High Temp & Low Pressure
   C. High Temp & High pressure
   D. Low Temp & Low Pressure

   Submitted by: Zahid Jagirani

2. Who made volume and pressure correction to explain deviation of gases from ideal behaviour ?

   A. Clausius
   B. Boltzman
   C. Charles
   D. Vander waal

3. The gases become non-ideal at ________________?

   A. High temperature and high pressure
   B. Low temperature and low pressure
   C. High temperature and low pressure
   D. Low temperature and high pressure

4. Which of the following gases shows more ideal behaviour at 0°C___________?

   A. H2
   B. CH4
   C. He
   D. NH3

   Submitted by: Muhammad Ali Kunbhar

5. One mole of an ideal gas at 546.5 K under 2 atm pressure has a volume of________________?

   A. 22.414 m3
   B. 44.828 dm3
   C. 22.414 dm3
   D. 11.212 cm3

6. Oxygen (molecular weight = 32) diffuses at a rate of 10cm3/min under the same conditions of temperature and pressure how fast will hydrogen (molecular weight = 2) diffuse ?

   A. 20cm3/min
   B. 40cm3/min
   C. 160cm3/min
   D. 2.5cm3/min

7. The diffusion of gases at absolute zero will be________________?

   A. Unchanged
   B. Slightly decreased
   C. Slightly increased
   D. Zero

8. Critical temperature for different gases is different and depends upon______________?

   A. Size of molecule
   B. Shape of molecule
   C. Intermolecular attractions
   D. All of the above

9. The kinetic molecular theory of gases was put forward in 1738 by _____________________?

   A. Boltzman
   B. Maxell
   C. Clausius
   D. Bernoulli

10. Which of these gases diffuse more quickly than oxygen ?

    A. H2S
    B. NO
    C. Cl2
    D. N2O